[化工] 芳香族硝基化合物炸药

2Thus the heavens and the earth were completed in all their vast array. 2By the seventh day God had finished the work he had been doing; so on the seventh day he rested from all his work. 3And God blessed the seventh day and made it holy, because on

发表于:2018-12-05 / 阅读(329) / 评论(0) 分类 创世记

Lesson 88 Trapped in a mine 困在矿井里 First listen and then answer the question. 听录音,然后回答以下问题。 Why is the rescue taking so long? Six men have been trapped in a mine for

发表于:2018-12-08 / 阅读(446) / 评论(0) 分类 新概念英语第二册

HEALTH REPORT - Scientists Say Anger Disorder 'Much More Common' Than BelievedBy Brianna Blake Broadcast: Tue, 27 Jun 2006 16:00:00 UTC I'm Steve Ember with the VOA Special English Health Report. Road

发表于:2019-01-02 / 阅读(274) / 评论(0) 分类 2006年慢速英语(六)月

IN THE NEWS - Missing Explosives in Iraq By Cynthia Kirk Broadcast: Saturday, October 30, 2004 This is Steve Ember with In the News in VOA Special English. On Monday, the United Nations nuclear agency

发表于:2019-01-02 / 阅读(386) / 评论(0) 分类 教育与新闻

Indias High Court Temporarily Bans Firecrackers in New Delhi The air in the Indian capital, New Delhi, is among the most polluted of any city in the world. That is one reason Indias highest court has ordered a temporary ban on firecracker sales durin

发表于:2019-01-03 / 阅读(284) / 评论(0) 分类 2017年VOA慢速英语(十)月

The script of this programme 本节目台词 Bilingual signs in Chinatown Helen: Hello, Im Helen. Welcome to On the Town from BBC Learning English. Sun Chen: Hi 大家好,欢迎收听BBC Learning English 为您制作的都市掠影.我是孙晨。 Helen: In this programme,

发表于:2019-01-05 / 阅读(274) / 评论(0) 分类 都市掠影

RANDI KAYE, CNN CORRESPONDENT: We take our shoes off, remove our laptops, and toss our bottled water all in the name of safety. But are we any safer today than we were before 9/11? Not exactly, says Bruce Schneier, author and security technologist. B

发表于:2019-01-08 / 阅读(572) / 评论(0) 分类 CNN2010年(一)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute?. [Spray sound.] Killing bugs? No. [Spray sound.] Deodorizing the bathroom? No. [Spray sound.] Checking for explosives, yes. Because chemists at the University of Califor

发表于:2019-01-08 / 阅读(402) / 评论(0) 分类 Scientific American(九)月

Since ancient times,a tribute to the poetry of flowers did not cease, the plum blossom is the孤傲poet described the regular, Liu Yuxi, the Dow had a lotus flower Zhuo-Qing Lian without demon. Famous, more next-day Bi endless days, for other red flo

发表于:2019-01-08 / 阅读(276) / 评论(0) 分类 英语演讲

[00:01.56]Gunpowder [00:03.47]Gunpowder was invented by the Chinese [00:05.73]in the eighth century AD. [00:08.28]Early Chinese scientists discovered [00:10.64]that they could make an explosive substance [00:12.76]by mixing sulphur,charcoal and saltp

发表于:2019-01-10 / 阅读(431) / 评论(0) 分类 北师大版高中英语模块7(选修)

Independence Day 词汇典故:独立日 Hello and welcome to the VOA Learning English program Words and Their Stories. Independence Day is a huge celebration in the United States. People celebrate by having parades and picnics and usually end the day

发表于:2019-01-12 / 阅读(304) / 评论(0) 分类 2015年VOA慢速英语(七)月

Business this week. 一周商业要闻 It was a big week for the mobile phone industry, with the announcement of two long mooted deals. 对移动电话行业来说这周很重要,这周公布了两个酝酿已久的交易。 In the first, and after

发表于:2019-01-26 / 阅读(324) / 评论(0) 分类 经济学人要闻

You can make your meals even healthier (and tastier, too!) while strengthening your fight against the diabetes-inducing inflammation in your body. How? You can look to nature and whole plant foods. 你可以让你的饮食更加健康(还可以更加

发表于:2019-02-01 / 阅读(294) / 评论(0) 分类 实用英语

Fish says to Water: I am crying all the time, but you never know, because I'm in the water. 鱼对水说:我整天哭泣,不过你看不见我的眼泪,因为我在水中。 Water says: I know, because you are in my heart all the time. 水对鱼说

发表于:2019-02-04 / 阅读(240) / 评论(0) 分类 阅读空间

萨拉热窝市中心爆炸,无一人伤亡 SARAJEVO, Feb. 10 (Xinhua) -- A huge explosion was heard in central Sarajevo Monday night, and police said there were no injuries. A local police press officer told Xinhua the explosion occurred at the en

发表于:2019-02-05 / 阅读(280) / 评论(0) 分类 英语新闻

An investigation has revealed six garment manufacturers in Shanghai have made school uniforms using toxic dye. The city's quality watchdog says it found aromatic amine dye in uniforms sold to 21 primary and middle schools across the city. China's nat

发表于:2019-02-14 / 阅读(338) / 评论(0) 分类 英闻天下

For being at Tranque, years ago, when attached to the trading-ship Dey of Algiers, 因为多年以前,由于我参加了阿尔及尔的商船德号,曾经到了托朗魁, I was invited to spend part of the Arsacidean holidays with the lord of T

发表于:2019-02-17 / 阅读(290) / 评论(0) 分类 白鲸记

I wonder now if our old man has thought of that. It's worth trying. Yes, I'm for it; and so saying he started for the quarter-deck. 我不知道这会儿,我们老头可想到这一点。这倒是值得一试的。好,我去跟他说说看;说着

发表于:2019-02-25 / 阅读(243) / 评论(0) 分类 白鲸记

天冷了,手捧一杯咖啡是不是一种享受呢?但是,你真的了解咖啡的前世今生么?人类是怎么发现咖啡的呢?咖啡馆还一度遭禁,这是为什么呢? 起源:跳舞的羊Legend has it that Ethiopian shepher

发表于:2019-02-25 / 阅读(311) / 评论(0) 分类 英语口语

Fish says to Water: I am crying all the time, but you never know, because im in the water. 鱼对水说:我整天哭泣,不过你看不见我的眼泪,因为我在水中。 Water says: I know, because you are in my heart all the time. 水对鱼说

发表于:2019-03-04 / 阅读(644) / 评论(0) 分类 英语美文
学英语单词
aalens
adelard
advincula
aerodynamic configuration of vehicle
AJCCS
arack
atoris
bilateral Laplace transform
brink(s)man
buy insurance
Calophanoides alboviridis
cardio-electric potential
centre-fire
conditional implication operation
creatine kinases
DENTAC
direct seeding forestation
disposer
drug pathogenesis
Eaton-Lambert syndrome
economy energy
edge homomorphism
error of tilt
estimate of population standard deviation
extremely-low frequency (elf)
fawen
fractional centrifugation
fucky fucky
gaaps
genus nartheciums
geo-blocking
geoxene
glaciomarines
Guanchong
guronsan
gyeonggi b. (kyonggi-man)
Gylden method
h.t.
halalahs
have a monkey on a up the chimney
hebdomadary
high burnup fuel
illegitimatizes
instrumental optics
iterative transfer constant
lencophenga (lencophenga) nigrinervis
Lophiiformes
magnetoresistive head technology
malvastrums
marshalling sequence
Meconopsis discigera
moment balance
msdo
multi-unit control valve
murinest
Myasul
naah
negative thixotropy
nidget
nonagglomerating
nonbeautiful
not to be named on the same day with
oil sheet
open reserve
Phillips, Stephen
power distribution reliability
power supply variation
pressure main
primary distribution main
pyrolator
range-of-balance error
red-rock
reroofing
retrogreen
rubus floseulosus focke
saleswoman
samians
sargants
satsuma luteolella
secondary emission cathode
sentinel-loop
Shakespeare I.
sintered liner
ski-plane
span rope
spectroscopic measurement
spun-refined iron
starting S-memory address
subscriber tv
sulfophenylate
taking someone out
tergiversated
tinamid
TjC
total dissolved solids (tds)
Trachystemon
transition mechanism
Urban farmer
Whitehead's operation
woodfuel
yoshino
zygomatic branch